निम्न लिखित प्रत्येक प्रश्न को चार भागों में बांटा गया है। दिए गए प्रश्नों के जिस भाग में व्याकरण, भाषा, वर्तनी तथा शब्द का अनुचित प्रयोग हुआ है। उस भाग को पहचानिए।
क . पृथ्वी ग्रह के वायुमंडल में गैस की
ख. एक मैजिक पेटी पाई जाती है जो
ग. पृथ्वी के लिए प्राकृतिक सनस्क्रीन का कार्य करती है
घ. और उसे सूर्य की हानिकारक पराबैंगनी किरणों से बचाती है।
पृथ्वी ग्रह के वायुमंडल में गैसों की होना चाहिये क्योंकि वायुमंडल एक से अधिक गैसों का आवरण है।
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